Practice flashcard on 11c

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What is genetic diversity?

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Genetic diversity refers to the variety of genes within a species. It is important because it increases the chances that some members of a species will survive environmental changes.

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What is species diversity?

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Species diversity is the variety of different species within a particular ecosystem. It is important because it increases the chances that an ecosystem will function if one species is lost.

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What are native species?

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Native species are species that live in their historical range, meaning they are originally from that area.

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What are exotic species?

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Exotic species are species that live in an area outside their historical range.

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What are invasive species?

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Invasive species are species that have no competitors and no natural predators in the area where they are living, allowing them to thrive and potentially disrupt local ecosystems.

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What is ecological diversity?

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Ecological diversity refers to the variety of ecosystems within a given area, including the different habitats, communities, and ecological processes.

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Why is biodiversity important?

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Biodiversity is important because it contributes to ecosystem resilience, provides resources for food and medicine, and supports ecological balance.

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What is an example of a native species?

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An example of a native species is the American bison, which is originally from North America.

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What is an example of an exotic species?

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An example of an exotic species is the zebra mussel, which is originally from Europe but has spread to North America.

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What is an example of an invasive species?

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An example of an invasive species is the Asian carp, which has no natural predators in North American waters.